diff options
Diffstat (limited to 'src/driver')
-rw-r--r-- | src/driver/amgc_amain.c | 19 | ||||
-rw-r--r-- | src/driver/amgc_driver_ctx.c | 70 |
2 files changed, 76 insertions, 13 deletions
diff --git a/src/driver/amgc_amain.c b/src/driver/amgc_amain.c index d86cc96..096b960 100644 --- a/src/driver/amgc_amain.c +++ b/src/driver/amgc_amain.c @@ -8,6 +8,7 @@ #include <unistd.h> #include <apimagic/apimagic.h> #include "apimagic_driver_impl.h" +#include "apimagic_dprintf_impl.h" #ifndef AMGC_DRIVER_FLAGS #define AMGC_DRIVER_FLAGS AMGC_DRIVER_VERBOSITY_ERRORS \ @@ -30,15 +31,16 @@ static const char * const amgc_ver_plain[6] = { "","" }; -static ssize_t amgc_version(struct amgc_driver_ctx * dctx) +static ssize_t amgc_version(struct amgc_driver_ctx * dctx, int fdout) { const struct amgc_source_version * verinfo; const char * const * verclr; verinfo = amgc_source_version(); - verclr = isatty(STDOUT_FILENO) ? amgc_ver_color : amgc_ver_plain; + verclr = isatty(fdout) ? amgc_ver_color : amgc_ver_plain; - return fprintf(stdout,vermsg, + return amgc_dprintf( + fdout,vermsg, verclr[0],dctx->program,verclr[1], verclr[2],verinfo->major,verinfo->minor, verinfo->revision,verclr[3], @@ -60,20 +62,25 @@ static int amgc_exit(struct amgc_driver_ctx * dctx, int ret) return ret; } -int amgc_main(int argc, char ** argv, char ** envp) +int amgc_main(int argc, char ** argv, char ** envp, const struct amgc_fd_ctx * fdctx) { int ret; + int fdout; + uint64_t flags; struct amgc_driver_ctx * dctx; struct amgc_unit_ctx * uctx; const char ** unit; - if ((ret = amgc_get_driver_ctx(argv,envp,AMGC_DRIVER_FLAGS,&dctx))) + flags = AMGC_DRIVER_FLAGS; + fdout = fdctx ? fdctx->fdout : STDOUT_FILENO; + + if ((ret = amgc_get_driver_ctx(argv,envp,flags,fdctx,&dctx))) return (ret == AMGC_USAGE) ? !--argc : AMGC_ERROR; if (dctx->cctx->drvflags & AMGC_DRIVER_VERSION) - if ((amgc_version(dctx)) < 0) + if ((amgc_version(dctx,fdout)) < 0) return amgc_exit(dctx,AMGC_ERROR); for (unit=dctx->units; *unit && !dctx->errv[0]; unit++) { diff --git a/src/driver/amgc_driver_ctx.c b/src/driver/amgc_driver_ctx.c index e22d566..7546168 100644 --- a/src/driver/amgc_driver_ctx.c +++ b/src/driver/amgc_driver_ctx.c @@ -59,6 +59,7 @@ static uint32_t amgc_argv_flags(uint32_t flags) } static int amgc_driver_usage( + int fdout, const char * program, const char * arg, const struct argv_option ** optv, @@ -70,7 +71,7 @@ static int amgc_driver_usage( "Usage: %s [options] <file>...\n" "Options:\n", program); - argv_usage(STDOUT_FILENO,header,optv,arg); + argv_usage(fdout,header,optv,arg); argv_free(meta); return AMGC_USAGE; @@ -78,6 +79,7 @@ static int amgc_driver_usage( static struct amgc_driver_ctx_impl * amgc_driver_ctx_alloc( struct argv_meta * meta, + const struct amgc_fd_ctx * fdctx, const struct amgc_common_ctx * cctx, size_t nunits, size_t nactions) @@ -100,8 +102,8 @@ static struct amgc_driver_ctx_impl * amgc_driver_ctx_alloc( return 0; } - if (cctx) - memcpy(&ictx->ctx.cctx,cctx,sizeof(*cctx)); + memcpy(&ictx->ctx.fdctx,fdctx,sizeof(*fdctx)); + memcpy(&ictx->ctx.cctx,cctx,sizeof(*cctx)); for (entry=meta->entries,aunits=ictx->units; entry->fopt || entry->arg; entry++) if (!entry->fopt) @@ -147,6 +149,7 @@ int amgc_get_driver_ctx( char ** argv, char ** envp, uint32_t flags, + const struct amgc_fd_ctx * fdctx, struct amgc_driver_ctx ** pctx) { struct amgc_driver_ctx_impl * ctx; @@ -160,12 +163,23 @@ int amgc_get_driver_ctx( (void)envp; + if (!fdctx) { + fdctx = &(const struct amgc_fd_ctx) { + .fdin = STDIN_FILENO, + .fdout = STDOUT_FILENO, + .fderr = STDERR_FILENO, + .fdlog = (-1), + .fdcwd = AT_FDCWD, + .fddst = AT_FDCWD, + }; + } + argv_optv_init(amgc_default_options,optv); if (!(meta = argv_get( argv,optv, amgc_argv_flags(flags), - STDERR_FILENO))) + fdctx->fderr))) return -1; nunits = 0; @@ -175,7 +189,10 @@ int amgc_get_driver_ctx( cctx.drvflags = flags; if (!argv[1] && (flags & AMGC_DRIVER_VERBOSITY_USAGE)) - return amgc_driver_usage(program,0,optv,meta); + return amgc_driver_usage( + fdctx->fderr, + program,0, + optv,meta); /* compiler defaults */ cctx.std = STANDARD_C99; @@ -186,7 +203,10 @@ int amgc_get_driver_ctx( switch (entry->tag) { case TAG_HELP: if (flags & AMGC_DRIVER_VERBOSITY_USAGE) - return amgc_driver_usage(program,entry->arg,optv,meta); + return amgc_driver_usage( + fdctx->fderr, + program,entry->arg, + optv,meta); case TAG_VERSION: cctx.drvflags |= AMGC_DRIVER_VERSION; @@ -207,7 +227,7 @@ int amgc_get_driver_ctx( if (amgc_init_cparser()) return amgc_get_driver_ctx_fail(meta); - if (!(ctx = amgc_driver_ctx_alloc(meta,&cctx,nunits,nactions))) + if (!(ctx = amgc_driver_ctx_alloc(meta,fdctx,&cctx,nunits,nactions))) return amgc_get_driver_ctx_fail(meta); /* create action vector */ @@ -289,3 +309,39 @@ const struct amgc_source_version * amgc_source_version(void) { return &amgc_src_version; } + +int amgc_get_driver_fdctx( + const struct amgc_driver_ctx * dctx, + struct amgc_fd_ctx * fdctx) +{ + struct amgc_driver_ctx_impl * ictx; + + ictx = amgc_get_driver_ictx(dctx); + + fdctx->fdin = ictx->fdctx.fdin; + fdctx->fdout = ictx->fdctx.fdout; + fdctx->fderr = ictx->fdctx.fderr; + fdctx->fdlog = ictx->fdctx.fdlog; + fdctx->fdcwd = ictx->fdctx.fdcwd; + fdctx->fddst = ictx->fdctx.fddst; + + return 0; +} + +int amgc_set_driver_fdctx( + struct amgc_driver_ctx * dctx, + const struct amgc_fd_ctx * fdctx) +{ + struct amgc_driver_ctx_impl * ictx; + + ictx = amgc_get_driver_ictx(dctx); + + ictx->fdctx.fdin = fdctx->fdin; + ictx->fdctx.fdout = fdctx->fdout; + ictx->fdctx.fderr = fdctx->fderr; + ictx->fdctx.fdlog = fdctx->fdlog; + ictx->fdctx.fdcwd = fdctx->fdcwd; + ictx->fdctx.fddst = fdctx->fddst; + + return 0; +} |